package com.caigou.bean.cms.entity;

import com.fasterxml.jackson.annotation.JsonInclude;
import lombok.Data;

import java.util.Date;

@Data
@JsonInclude(JsonInclude.Include.NON_NULL)
public class LessonAttachment {
    private int id;
    private String fileName;//文件名称
    private String fileType;//文件类型，后缀
    private long fileSize;//文件大小，单位byte
    private String fileUrl;//文件下载链接
    private int lessonId;//所属讲课id
    private Date createTime;
    private Date updateTime;

}
